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Accurate classification of sleep stages is crucial for diagnosing sleep disorders and automating this process can significantly enhance clinical assessments. This study aims to explore the use of a self-supervised model (more specifically,…

Computer Vision and Pattern Recognition · Computer Science 2026-05-27 Eldiane Borges dos Santos Durães , João Batista Florindo

Sleep posture analysis is widely used for clinical patient monitoring and sleep studies. Earlier research has revealed that sleep posture highly influences symptoms of diseases such as apnea and pressure ulcers. In this study, we propose a…

Machine Learning · Computer Science 2021-04-07 Vandad Davoodnia , Ali Etemad

In the last decade, the sound quality of electric induction motors is a hot topic in the research field. Specially, due to its high number of applications, the population is exposed to physical and psychological discomfort caused by the…

Machine Learning · Computer Science 2024-01-30 F. J. Jimenez-Romero , D. Guijo-Rubio , F. R. Lara-Raya , A. Ruiz-Gonzalez , C. Hervas-Martinez

Automation of sleep analysis, including both macrostructural (sleep stages) and microstructural (e.g., sleep spindles) elements, promises to enable large-scale sleep studies and to reduce variance due to inter-rater incongruencies. While…

Signal Processing · Electrical Eng. & Systems 2026-05-26 Niklas Grieger , Siamak Mehrkanoon , Philipp Ritter , Stephan Bialonski

The detection of pilots' mental states is critical, as abnormal mental states have the potential to cause catastrophic accidents. This study demonstrates the feasibility of using deep learning techniques to classify different fatigue…

Signal Processing · Electrical Eng. & Systems 2024-11-18 Dae-Hyeok Lee , Sung-Jin Kim , Si-Hyun Kim

Excessive sleepiness in attention-critical contexts can lead to adverse events, such as car crashes. Detecting and monitoring sleepiness can help prevent these adverse events from happening. In this paper, we use the Voiceome dataset to…

Computation and Language · Computer Science 2021-11-30 Bang Tran , Youxiang Zhu , Xiaohui Liang , James W. Schwoebel , Lindsay A. Warrenburg

Consumer-grade EEG is entering everyday devices, from earbuds to headbands, raising the question of whether language models can be adapted to individual neural responses. We test this by asking whether frozen LLM representations encode…

Computation and Language · Computer Science 2026-03-24 Ajan Subramanian , Sumukh Bettadapura , Rohan Sathish

Automated sleep staging is commonly approached as a supervised machine learning problem, with deep learning methods dominating recent research. While machine learning models achieve near-human level agreement with human-scored reference…

Wearable devices offer detailed sleep-tracking data. However, whether this information enhances our understanding of sleep or simply quantifies already-known patterns remains unclear. This work explores the relationship between subjective…

Human-Computer Interaction · Computer Science 2025-07-30 Peter Neigel , David Antony Selby , Shota Arai , Benjamin Tag , Niels van Berkel , Sebastian Vollmer , Andrew Vargo , Koichi Kise

The analysis of electrophysiological recordings of the human brain in resting state is a key experimental technique in neuroscience. Resting state is indeed the default condition to characterize brain dynamics. Its successful implementation…

Neurons and Cognition · Quantitative Biology 2024-05-17 Alessio Perinelli , Leonardo Ricci

Sleep and mental health are highly related concepts, and it is an important research and clinical priority to understand their interactions. In-bed sensors using ballistocardiography provide the possibility of unobtrusive measurements of…

Signal Processing · Electrical Eng. & Systems 2023-11-23 Samuel Askjer , Kim Mathiasen , Ali Amidi , Christine Parsons , Nicolai Ladegaard

Background and Aim: Each stage of sleep can affect human health, and not getting enough sleep at any stage may lead to sleep disorder like parasomnia, apnea, insomnia, etc. Sleep-related diseases could be diagnosed using Convolutional…

Signal Processing · Electrical Eng. & Systems 2022-03-10 Akriti Bhusal , Abeer Alsadoon , P. W. C. Prasad , Nada Alsalami , Tarik A. Rashid

With the emphasis on healthcare, early childhood education, and fitness, non-invasive measurement and recognition methods have received more attention. Pressure sensing has been extensively studied because of its advantages of simple…

Computer Vision and Pattern Recognition · Computer Science 2024-11-21 Liangqi Yuan , Yuan Wei , Jia Li

Neurostimulation is a promising therapy for abating epileptic seizures. However, it is extremely difficult to identify optimal stimulation patterns experimentally. In this study human recordings are used to develop a functional 24 neuron…

Understanding how auditory stimuli influence emotional and physiological states is fundamental to advancing affective computing and mental health technologies. In this paper, we present a multimodal evaluation of the affective and…

The detection of pilots' mental states is important due to the potential for their abnormal mental states to result in catastrophic accidents. This study introduces the feasibility of employing deep learning techniques to classify different…

Signal Processing · Electrical Eng. & Systems 2023-12-18 Dae-Hyeok Lee , Sung-Jin Kim , Si-Hyun Kim , Seong-Whan Lee

Diagnosing sleep disorders is an important focus in neuroscience and engineering, as these conditions involve issues such as insufficient sleep, frequent awakenings, and difficulty reaching deep sleep. Accurate detection based on brain…

Neurons and Cognition · Quantitative Biology 2025-09-03 Mohammad Reza Yousefi , Reza Rahimi

In multi speakers environments, cochlear implant (CI) users may attend to a target sound source in a different manner from the normal hearing (NH) individuals during a conversation. This study attempted to investigate the effect of…

Audio and Speech Processing · Electrical Eng. & Systems 2021-03-05 Sara Akbarzadeh , Sungmin Lee , Chin-Tuan Tan

Motivated by the attention mechanism of the human visual system and recent developments in the field of machine translation, we introduce our attention-based and recurrent sequence to sequence autoencoders for fully unsupervised…

Audio and Speech Processing · Electrical Eng. & Systems 2020-05-20 Shahin Amiriparian , Pawel Winokurow , Vincent Karas , Sandra Ottl , Maurice Gerczuk , Björn W. Schuller

Detecting mind wandering is crucial in online education, and it occurs 30% of the time, as it directly impacts learners' retention, comprehension, and overall success in self-directed learning environments. Integrating automated detection…

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